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Hydrograph River at a Glance Download
Skagit River  Ross Reservoir Inflow Discharge (kcfs)Observed: 2.77 kcfs at 5:00AM Mar 26, 2024Observed: 2.98 kcfs at 6:00AM Mar 26, 2024Observed: 2.38 kcfs at 7:00AM Mar 26, 2024Observed: 5.82 kcfs at 8:00AM Mar 26, 2024Observed: 4.11 kcfs at 10:00AM Mar 26, 2024Observed: 0.65 kcfs at 11:00AM Mar 26, 2024Highest Observation: 7.03 kcfs at 1:00PM Mar 26, 2024Observed: 0.28 kcfs at 2:00PM Mar 26, 2024Observed: 3.63 kcfs at 3:00PM Mar 26, 2024Observed: 1.38 kcfs at 4:00PM Mar 26, 2024Observed: 1.4 kcfs at 5:00PM Mar 26, 2024Observed: 1.22 kcfs at 6:00PM Mar 26, 2024Observed: 5.17 kcfs at 7:00PM Mar 26, 2024Observed: 2.34 kcfs at 8:00PM Mar 26, 2024Observed: 1.01 kcfs at 9:00PM Mar 26, 2024Observed: 3.22 kcfs at 10:00PM Mar 26, 2024Observed: 3.22 kcfs at 11:00PM Mar 26, 2024Observed: 4.07 kcfs at 11:59PM Mar 26, 2024Observed: 2.47 kcfs at 12:00AM Mar 27, 2024Observed: 0.96 kcfs at 1:00AM Mar 27, 2024Observed: 3.22 kcfs at 2:00AM Mar 27, 2024Observed: 2.13 kcfs at 3:00AM Mar 27, 2024Observed: 2.01 kcfs at 4:00AM Mar 27, 2024Observed: 2.16 kcfs at 5:00AM Mar 27, 2024Observed: 2.01 kcfs at 6:00AM Mar 27, 2024Observed: 2.06 kcfs at 7:00AM Mar 27, 2024Observed: 5.44 kcfs at 8:00AM Mar 27, 2024Observed: 0.84 kcfs at 9:00AM Mar 27, 2024Observed: 0.75 kcfs at 10:00AM Mar 27, 2024Observed: 3.96 kcfs at 11:00AM Mar 27, 2024Observed: 1.82 kcfs at 12:00PM Mar 27, 2024Observed: 3.2 kcfs at 1:00PM Mar 27, 2024Observed: 1.98 kcfs at 2:00PM Mar 27, 2024Observed: 4.22 kcfs at 3:00PM Mar 27, 2024Observed: 2.33 kcfs at 4:00PM Mar 27, 2024Observed: 4.97 kcfs at 6:00PM Mar 27, 2024Observed: 6.06 kcfs at 7:00PM Mar 27, 2024Observed: 4.86 kcfs at 9:00PM Mar 27, 2024Observed: 3.76 kcfs at 10:00PM Mar 27, 2024Observed: 1.03 kcfs at 11:00PM Mar 27, 2024Observed: 2.91 kcfs at 11:59PM Mar 27, 2024Observed: 2.41 kcfs at 12:00AM Mar 28, 2024Observed: 1.12 kcfs at 1:00AM Mar 28, 2024Observed: 6.33 kcfs at 2:00AM Mar 28, 2024Observed: 3.07 kcfs at 4:00AM Mar 28, 2024Observed: 2.61 kcfs at 5:00AM Mar 28, 2024Observed: 0.96 kcfs at 6:00AM Mar 28, 2024Observed: 2.46 kcfs at 7:00AM Mar 28, 2024Observed: 4.55 kcfs at 9:00AM Mar 28, 2024Observed: 4.79 kcfs at 10:00AM Mar 28, 2024Observed: 4.23 kcfs at 12:00PM Mar 28, 2024Observed: 2.75 kcfs at 2:00PM Mar 28, 2024Observed: 5.92 kcfs at 3:00PM Mar 28, 2024Observed: 0.77 kcfs at 4:00PM Mar 28, 2024Observed: 0.96 kcfs at 5:00PM Mar 28, 2024Observed: 3.99 kcfs at 6:00PM Mar 28, 2024Observed: 1.22 kcfs at 7:00PM Mar 28, 2024Observed: 4.44 kcfs at 8:00PM Mar 28, 2024Observed: 1.93 kcfs at 10:00PM Mar 28, 2024Observed: 3.17 kcfs at 11:00PM Mar 28, 2024Observed: 0.3 kcfs at 11:59PM Mar 28, 2024Observed: 4.81 kcfs at 1:00AM Mar 29, 2024Observed: 2.56 kcfs at 2:00AM Mar 29, 2024Observed: 5.3 kcfs at 4:00AM Mar 29, 2024RODW1(plotting QIIRZ) Graph Created (4:35AM Mar 29, 2024)ObservedLatest observed value: 5.3 kcfs at 4:00 AM PDT 29-Mar-2024.
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Tabular Data (PDT)
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Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past and future precipitation. The stages/flows that will occur may be different if future rainfall is different than forecast.

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Skagit River Ross Reservoir are issued routinely year-round.

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Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 0
Low Stage (in feet): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:16
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Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
About This Location Collapse

Latitude: 48.732778° N, Longitude: 121.067222° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other -6.18 Not Available NAVD88. Both above and below NAVD88 are reported.

Current/Historical Observations:

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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
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Page last modified: 2-Nov-2020 7:27 PM
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